DISCRETE MATH use ANY METHOD of proof. 1. Prove that if a and b are positive integers such that a|b and b|a, then a = b.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.4: Mathematical Induction
Problem 28E
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DISCRETE MATH
use ANY METHOD of proof.

1. Prove that if a and b are positive integers such that a|b and b|a, then a = b.

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